working radiusSearch implementation #176
silence annoying warning now that boost is not a SYSTEM include again
working drivers.soci.writer for #180
don't run soci test if no soci around
Merge branch 'master' into issues/180-sqlite-driver
Merge pull request #182 from PDAL/issues/182-cmake-cleanup

Complete quoting for parameters of some CMake commands
Merge branch 'master' into issues/180-sqlite-driver

Conflicts:
	src/CMakeLists.txt
Merge pull request #180 from PDAL/issues/180-sqlite-driver

Update drivers.soci.writer to write into sqlite databases
lingering sqlite writer fixups
make numpy required when WITH_PYTHON is selected #184
Merge pull request #184 from PDAL/issues/184-required-numpy

CMake doesn't die when USE_PYTHON=ON and NumPy is not found
Merge branch 'master' into issues/176-PointBuffer-index

Conflicts:
	src/PointBuffer.cpp
	test/unit/PointBufferTest.cpp
ifdef guard FLANN, add destructor to PointBuffer
clean up destructor
turn off flann test for now because travis isn't up to date yet
ifdef guard FLANN stuff for #185
Merge branch 'master' into issues/176-PointBuffer-index

Conflicts:
	src/PointBuffer.cpp
	test/unit/PointBufferTest.cpp
turn off indexing test for now
turn off debug noise in soci test